#define _CRT_SECURE_NO_WARNINGS

#include <iostream>

using namespace std;

//void Func(int a, int b = 10)
//{
//	cout << "a = " << a << endl << "b = " << b << endl;
//}
//void Func(int a, int b = 10, int c)
//{
//	cout << b << endl;
//}
void Func(int a = 1, int b = 10, int c = 100)
{
	cout << a << endl << b << endl << c << endl;
}

//int main()
//{
//	int num1 = 0;
//	double num2 = 0.0;
//
//	cin >> num1 >> num2;
//
//	cout << "Hello World" << endl << num1 << endl << num2 << endl;
//
//	return 0;
//}

int main()
{
	//Func(100);
	//Func(100, 0);

	Func( , 1, );

	return 0;
}